Gamma-Butyrolactone (GBL) from Germany
Gamma-butyrolactone is a five-membered lactone ring classified as a heterocyclic oxygen compound under HTS 2932.99.61.00 per additional U.S. note 3. Used as solvent and precursor in pharmaceutical synthesis.
Duty Rate — Germany → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Comply with DEA List I chemical import reporting requirements
• Include legitimate end-user statements for controlled precursor
• Maintain detailed import records for 2-year audit compliance